The Rock River Arms LAR-15M Operator DMR (Rock River Arms part no. OP1510) is a 16-inch 5.56 NATO AR-15 built with a designated-marksman-style feature set in a compact carbine package. Rock River Arms fits the Operator DMR with a 13-inch lightweight M-Lok handguard and Magpul MBUS Pro front and rear sights for a reliable backup to any optic. A BCM SOPMOD stock and a Hogue Beavertail grip round out the ergonomics, and an OEM Match trigger delivers a noticeably crisper break than a standard mil-spec unit. It ships complete with a carrying case, ready for precision shooting or home defense.

Key Specifications

• Chambered in .223 Remington/5.56 NATO.
• Barrel length is 16 inches.
• Rate of twist is 1:7 inches.
• The stock is a BCM SOPMOD stock.
• The handguard is a 13-inch lightweight M-Lok design.
• The grip is a Hogue Beavertail grip.
• Sights are Magpul MBUS Pro front and rear.
• The trigger is an OEM Match trigger.
• The safety is a safety selector switch.
• Magazine capacity is 30+1 rounds, and it ships with a carrying case.

Frequently Asked Questions

What sights does the Operator DMR include? Magpul MBUS Pro front and rear sights.

What stock and grip does it use? A BCM SOPMOD stock and a Hogue Beavertail grip.

Does it come with a case? Yes, a carrying case is included.

Buy the Rock River Arms LAR-15M Operator DMR 5.56 NATO Rifle, 16-inch, BCM SOPMOD Stock

This Operator DMR is a well-equipped pick from our AR rifles lineup. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.